My Junior Sister Really Isn't Competitive; She Just Wants to Kill the Protagonist

She transmigrates into a cultivation novel as the cannon-fodder senior sister in a pampered heroine story. Whenever the heroine is in trouble, she rushes in. When the heroine wants a spiritual plant, she goes to pick it. When the heroine’s spiritual root is damaged, hers gets dug out. When the heroine’s eyes hurt, hers get gouged out. In the end, she’s run through the heart with a sword and dies full of resentment. She’s a complete sucker! Xia Tingfeng says she won’t be that sucker of a senior sister. She’ll work hard at cultivation and push herself to the limit! No one is going to get in the way of her cultivation! She’ll outwork the heavens, the earth, even the air! She works everyone else into a panic! Swordsmanship, alchemy, crafting, talismans, formations, Xia Tingfeng can do it all. She has only two goals in cultivation: kill the protagonist and get revenge, and ascend to immortality and live forever. But what is this handsome fox of a man clinging to her for? Hmm, he’s pretty as a flower, so she might as well keep him!